접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지
Model Segment Definition
| 모델 세그먼트 | 의미 | 설명 |
| RS20 | 제품 시리즈 식별자 | Hirschmann RS20 series compact open DIN-rail industrial Ethernet switch, 팬리스 디자인, suitable for industrial automation environments |
| 1600 | Port quantity | 16 = total 16 포트; 00 = base model code |
| S2 | 업링크 포트 1 type | S = Single-mode fiber (에스엠); 2 = SC interface, 100BASE-FX speed |
| T1 | 업링크 포트 2 type | T = Twisted Pair (TP); 1 = RJ45 interface, 10/100BASE-TX speed |
| SDA | Port configuration | S = Standard port; D = 14 RJ45 data ports; A = Auto-negotiation / Auto MDI-X function |
| 유 | Software version | U = Unmanaged; 플러그 앤 플레이, no configuration required |
| HC | Temperature grade & 인증 | H = Wide temperature range (-40~+70℃); C = Compliant with industrial standards IEC 61850-3, UL 508, ISA 12.12.01, 등. |
- Core Specification Table
기본 매개변수
| 목 | 사양 |
| 제조업체 | Belden Hirschmann |
| Part No. | RS20-1600S2T1SDAUHC (주문번호: 943 434-051) |
| 제품 유형 | 16-port unmanaged industrial Ethernet switch |
| 스위칭 모드 | Store-and-Forward |
| 설치 | Standard NS 35/7.5 DIN 레일 장착 |
| 치수 | W130mm × H90mm × D60mm |
| 무게 | 대략. 650g |
| 하우징 재질 | 금속, IP20 protection class |
| 냉각 | Fanless, natural heat dissipation |
포트 구성
| 목 | 사양 |
| 총 포트 | 16 |
| Data Ports | 14 × 10/100BASE-TX RJ45, support auto-negotiation / auto MDI-X |
| 업링크 포트 1 | 1 × 100BASE-FX single-mode fiber SC port, transmission distance up to 15km |
| 업링크 포트 2 | 1 × 10/100BASE-TX RJ45, support auto-negotiation / auto MDI-X |
| Port Features | Full-duplex / Half-duplex support, 802.3x flow control |
| Cable Type | Twisted pair: Cat.5e and above, max 100m; Single-mode fiber: 9/125μm |
전기적 특성
| 목 | 사양 |
| 전원 입력 | 넓은 전압: 12-48VDC, 24VAC(±10%) |
| 전원 인터페이스 | 1 × 6-pin pluggable terminal block, supports dual power redundancy |
| 전력 소비 | Max 15W |
| 서지 보호 | IEC를 준수 61000-4-5, 미분 / common mode protection |
| EMC | 안에 55032 클래스 A, 안에 55035, 안에 61000-6-2 |
기계 & 환경적 특성
| 목 | 사양 |
| 작동 온도 | -40~+70℃ (Wide temperature model) |
| 보관 온도 | -40~+85℃ |
| 습기 | 5~95%RH (비응축) |
| Vibration Resistance | 5-150헤르츠, 1g (IEC 60068-2-6) |
| 충격 저항 | 15g (11ms) (IEC 60068-2-27) |
| 인증 | CE, cUL508, ISA 12.12.01, 수업 1 Div 2, IEC 61850-3 |
- 액세서리 목록
표준 액세서리
- RS20-1600S2T1SDAUHC switch main unit
- Pre-installed DIN rail mounting clips
- Pre-installed 6-pin power terminal block
- User manual (hard copy / electronic version)
- Product certification documents
옵션 액세서리
| 액세서리 이름 | 모델 | 기능 설명 |
| Redundant Power Module | RPS-24DC | Provides dual redundant power input to improve system reliability |
| Fiber Patch Cord | SC-SC Single-mode 9/125μm | Fiber connection for Uplink Port 1 |
| Power Cable | 12-48VDC | Matches switch power input |
| Marker Strip | RS20-MARK | Port labeling for easy maintenance and troubleshooting |
| Dust Cover | RS20-DUST | Protects unused RJ45 and SC ports |
| Mounting Bracket | RS20-BRACKET | Wall / panel mounting instead of DIN rail |
- Competitor & 브랜드 간 비교
Same Series Comparison (Hirschmann RS20 Series)
| 모델 | 포트 구성 | Uplink Ports | 소프트웨어 버전 | Temperature Grade | 응용 시나리오 |
| RS20-1600S2T1SDAUHC | 14×RJ45+1×SM SC+1×RJ45 | Single-mode SC + RJ45 | 관리되지 않음 (유) | Wide -40~+70℃ | Long-distance fiber uplink, harsh industrial environments |
| RS20-1600M2M2SDAUHC | 14×RJ45+2×MM SC | Dual Multi-mode SC | 관리되지 않음 (유) | Wide -40~+70℃ | Short-distance fiber uplink, building automation |
| RS20-1600T1T1SDAUHC | 14×RJ45+2×RJ45 | Dual RJ45 | 관리되지 않음 (유) | Wide -40~+70℃ | Pure copper cable connection, simple network topology |
| RS20-1600S2S2SDAEHC | 14×RJ45+2×SM SC | Dual Single-mode SC | Basic Managed (이자형) | Wide -40~+70℃ | Basic network management required, long-distance fiber |
브랜드 간 비교
| 상표 & 모델 | 포트 구성 | Uplink Ports | 소프트웨어 버전 | 온도 범위 | 특징 | Price Level |
| Hirschmann RS20-1600S2T1SDAUHC | 14×RJ45+1×SM SC+1×RJ45 | Single-mode SC + RJ45 | 관리되지 않음 | -40~+70℃ | 넓은 온도, 팬이 없는, complete industrial certifications | Mid-to-high |
| Phoenix Contact FL SWITCH SF 16TX/1SM | 15×RJ45+1×SM SC | Single-mode SC | 관리되지 않음 | -40~+70℃ | Redundant power, reliable Phoenix quality | Mid-to-high |
| MOXA EDS-2016-1M-S-SC | 15×RJ45+1×SM SC | Single-mode SC | 관리되지 않음 | -40~+75℃ | Extended wide temp, IP30 protection | Mid-range |
| Schneider Electric TCSESM0163F2CU | 14×RJ45+2×SM SC | Dual Single-mode SC | 관리되지 않음 | -25~+70℃ | Seamless integration with Schneider PLC | Mid-range |
| Advantech EKI-2526SI | 16×RJ45 (2 SFP slots) | Expandable fiber | 관리되지 않음 | -40~+75℃ | Flexible SFP configuration, 비용 효율적 | Mid-range |
- 선택 지침 & 대체 솔루션
Key Selection Considerations
- Port Type: Select uplink port type (single/multi-mode fiber, RJ45) according to network topology; single-mode for long distance (>2킬로미터), multi-mode for short distance (<2킬로미터).
- Software Function: 관리되지 않음 (유) for simple plug-and-play scenarios; Managed (E/P) for complex networks requiring VLAN, QoS, ring redundancy.
- 온도 범위: Wide-temperature model (시간) for outdoor, high-temperature workshop and harsh environments; standard model for general indoor industrial sites.
- 전력 요구 사항: Confirm whether dual power redundancy is needed to enhance system reliability.
- 인증: Select products compliant with IEC 61850-3, UL 508, ISA 12.12.01 based on regional and industry standards.
Recommended Alternative Models
| 응용 시나리오 | 추천 모델 | Reason for Replacement |
| Short-distance fiber uplink (<2킬로미터) | RS20-1600M2M2SDAUHC | Lower cost multi-mode fiber, suitable for intra-factory and building connection |
| Pure copper cable, no fiber required | RS20-1600T1T1SDAUHC | Dual RJ45 uplink for simple network topology and cost saving |
| Basic network management required | RS20-1600S2T1SDAEHC | Supports VLAN, QoS, HIPER-Ring ring redundancy (회복 시간 <300ms) |
| Budget-sensitive, cost performance priority | MOXA EDS-2016-1M-S-SC | 유사한 기능, more affordable price and wider temperature range |
| Existing Phoenix Contact system | Phoenix Contact FL SWITCH SF 16TX/1SM | High system compatibility and shared accessories |
Technical Advantages Summary
Fanless Design: 더 높은 신뢰성, 낮은 유지 관리 비용, suitable for dusty environments.
Wide Temperature Range: -40~+70℃ operating temperature, adaptable to harsh industrial conditions.
Plug-and-Play: Unmanaged design, no configuration needed, fast deployment.
Complete Industrial Certifications: IEC를 준수 61850-3, UL 508, ISA 12.12.01, ideal for power, rail transit and other industries.
컴팩트한 사이즈: 130mm width saves cabinet space and supports high-density installation.
How to Select Hirschmann Industrial Ethernet Switches According to Actual Requirements
Below is a standardized 7-step selection process applicable to engineering projects, together with series positioning, industry matching and common selection pitfalls.
단계 1: Confirm Mounting Method
Determine the product series directly:
- DIN Rail Mount (Most control cabinets & automation production lines)
선택하다: RS20 / RS30 / RS40 compact series
- 19-inch Rack Mount (Central control room & power distribution core cabinet)
선택하다: MACH100 / MACH4000 rack-mounted series
- Outdoor Wall Mount / Cabinet-Free (Outdoor base station, tunnel, pumping station)
선택하다: OCTOPUS IP65/IP67 waterproof series
- Panel Embedded Mount (Built-in equipment)
선택하다: EAGLE / dedicated panel type
단계 2: Confirm Port Quantity, Port Type & 속도
Total Port Quantity
Count PLC, HMI, instrument and camera quantities on site, reserve 20% redundancy.
흔한: 4-포트 / 8-포트 / 16-포트 / 24-포트.
Port Type (Core Selection Point)
RJ45 Copper Port: Indoor short distance ≤100m, standard network cable
Fiber Port: 장거리 & 강력한 간섭 방지
Multi-mode (MM): ≤2km, intra-factory & building interconnection, 저렴한 비용
Single-mode (에스엠): ≥5~15km, cross-plant road, power remote transmission, 집 밖의
SFP Slot: Hot-pluggable Gigabit/100M fiber module, flexible expansion; recommended for mid-to-high-end projects.
속도
Ordinary PLC, instrument & 모니터링: 10/100M Fast Ethernet is sufficient
Machine vision, big data, multi-camera & core aggregation: 풀 기가비트
단계 3: Select Management Mode
Three grades based on network complexity:
- 관리되지 않음
특징: 플러그 앤 플레이, zero configuration
애플리케이션: Single device, simple production line, no network partition or ring redundancy
접미사: 유
- Managed Lite
Supports VLAN, QoS, port rate limiting, basic ring network
애플리케이션: Multi-workshop partition, simple isolation & basic redundancy
- Full Managed
Supports HIPER-Ring, MRP, RSTP, IGMP multicast, network security, port mirroring, 결함 경보
애플리케이션: 힘, 철도 운송, smart factory, ring topology, high reliability non-stop network
단계 4: Select Operating Temperature Grade
- Standard Temperature: 0℃~+60℃
애플리케이션: Air-conditioned central control room, constant temperature cabinet
- Wide Temperature: -40℃ ~ +70℃
애플리케이션: High-temperature workshop, 집 밖의, non-air-conditioned cabinet, cold northern & hot southern environments
Industrial sites are recommended to choose wide-temperature models for higher fault tolerance.
단계 5: Power Specification & 중복성
- 전압: Industrial standard 24VDC, some support 12~48VDC wide voltage
- Dual Power Redundancy: Mandatory for key production sections, power and rail transit; avoids network outage from single power failure
- 보호: Reverse polarity protection & surge immunity; prioritize industrial EMC protection for harsh power environments
단계 6: Network Redundancy & Special Application Requirements
- Ring Network Self-healing (Network remains online when one cable breaks)
Must choose managed switches supporting HIPER-Ring / MRP / RSTP
- Network segmentation & device isolation → Require VLAN
- Multiple cameras & streaming media → Require IGMP multicast
- Industrial security & unauthorized access prevention → Require port security & MAC binding
단계 7: 보호 등급 & Industry Certification
- 보호 등급
Cabinet installation: Standard IP20
집 밖의, 무미 건조한 & humid site: IP65/IP67 OCTOPUS series
- Industry-Specific Certification
전력산업: Mandatory IEC 61850-3
철도 운송: 안에 50155
선박 & 난바다 쪽으로 부는: Ship classification certification
Explosion-proof chemical industry: Explosion-proof grade certification
Hirschmann Main Series Positioning
| 시리즈 | 포지셔닝 | 응용 시나리오 |
| RS20 | Entry-level compact | Small production line, ordinary control cabinet, mostly unmanaged, conventional budget |
| RS30 | Mid-range mainstream | Gigabit SFP, basic management, small & medium factory ring network, 비용 효율적 |
| RS40 | High-end industrial | 풀 기가비트, full-featured management, power/rail transit/high-end smart factory |
| MACH100/4000 | Rack-mounted core | 19-inch cabinet machine room, plant-level core aggregation switch |
| 문어 | Outdoor waterproof | 집 밖의, tunnel, pumping station, cabinet-free on-site installation |
Industry Recommended Selection
- General Automation Production Line / Workshop
8/16-port RS20 wide-temperature unmanaged — cost-effective and sufficient
- Multi-workshop Ring Network / Smart Factory
RS30 Gigabit SFP managed with ring network support
- Power Substation / PV & Wind Power
RS40 wide-temperature + IEC61850 certification + dual power redundancy
- 철도 운송 / Tunnel Outdoor
OCTOPUS IP67 waterproof + 넓은 온도 + rail transit certification
- Central Control Room Core Aggregation
MACH rack-mounted full Gigabit
Common Selection Pitfalls
- Do not blindly choose full Gigabit; 100M is enough for ordinary PLC and wastes budget.
- Avoid standard temperature models for industrial sites; cabinet overheating easily occurs in summer.
- Use single-mode fiber ports for long-distance cross-plant connection; do not use network cables for long-distance laying.
- Ring topology must use managed switches; unmanaged switches cannot implement ring redundancy.
- Key equipment must adopt dual power redundancy to prevent entire network paralysis from single power failure.
